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Stefan cel Mare
University of Suceava
Faculty of Electrical Engineering and
Computer Science
13, Universitatii Street
Suceava - 720229
ROMANIA

Print ISSN: 1582-7445
Online ISSN: 1844-7600
WorldCat: 643243560
doi: 10.4316/AECE


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2017-Jun-14
Thomson Reuters published the Journal Citations Report for 2016. The JCR Impact Factor of Advances in Electrical and Computer Engineering is 0.595, and the JCR 5-Year Impact Factor is 0.661.

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  4/2011 - 8

Low Complexity Encoder of High Rate Irregular QC-LDPC Codes for Partial Response Channels

KUPIMAI, M. See more information about KUPIMAI, M. on SCOPUS See more information about KUPIMAI, M. on IEEExplore See more information about KUPIMAI, M. on Web of Science, MEESOMBOON, A. See more information about  MEESOMBOON, A. on SCOPUS See more information about  MEESOMBOON, A. on SCOPUS See more information about MEESOMBOON, A. on Web of Science, IMTAWIL, V. See more information about IMTAWIL, V. on SCOPUS See more information about IMTAWIL, V. on SCOPUS See more information about IMTAWIL, V. on Web of Science
 
Click to see author's profile on See more information about the author on SCOPUS SCOPUS, See more information about the author on IEEE Xplore IEEE Xplore, See more information about the author on Web of Science Web of Science

Download PDF pdficon (573 KB) | Citation | Downloads: 939 | Views: 2,407

Author keywords
circulant permutation matrices, high rate irregular QC-LDPC codes, low encoding complexity, partial response channels, redundant parity bits

References keywords
codes(15), theory(7), parity(7), density(7), check(7), quasi(6), cyclic(6), shannon(4), limit(4), ldpc(4)
Blue keywords are present in both the references section and the paper title.

About this article
Date of Publication: 2011-11-30
Volume 11, Issue 4, Year 2011, On page(s): 47 - 54
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2011.04008
Web of Science Accession Number: 000297764500008
SCOPUS ID: 84856613465

Abstract
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Full text preview
High rate irregular QC-LDPC codes based on circulant permutation matrices, for efficient encoder implementation, are proposed in this article. The structure of the code is an approximate lower triangular matrix. In addition, we present two novel efficient encoding techniques for generating redundant bits. The complexity of the encoder implementation depends on the number of parity bits of the code for the one-stage encoding and the length of the code for the two-stage encoding. The advantage of both encoding techniques is that few XOR-gates are used in the encoder implementation. Simulation results on partial response channels also show that the BER performance of the proposed code has gain over other QC-LDPC codes.


References | Cited By  «-- Click to see who has cited this paper

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[CrossRef] [SCOPUS Times Cited 3585]


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[CrossRef]


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[CrossRef]


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[CrossRef] [Web of Science Times Cited 1583] [SCOPUS Times Cited 1915]


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[8] IEEE P802.11n TM/D1.02, "Draft Amendment to Standard Information Technology Part 11: Wireless Lan Medium Access Control (MAC) and Physical Layer (PHY) specification: Enhancements for higher Throughput," IEEE 802.11 document, July 2006.

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[10] A. Dholakia, E.Eleftheriou, T.Mittelholzer and M.P.C. Fossorier, "Capacity-aapproaching code; Can they be applied to the magnetic recording channel?," IEEE Commun. Mag., vol. 42, no. 2, pp. 122-130, Feb. 2004.
[CrossRef] [Web of Science Times Cited 23] [SCOPUS Times Cited 24]


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[CrossRef] [Web of Science Times Cited 22] [SCOPUS Times Cited 28]


[12] X. Liu, W. Zhang and Z. Fan, "Construct of Quasi-Cyclic LDPC Codes and the performance on the PR4 Equalizer MRC Channel," IEEE Trans. Mag., vol.45, no.10, pp. 3699-3702, Oct. 2009.
[CrossRef] [Web of Science Times Cited 12] [SCOPUS Times Cited 14]


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[CrossRef] [Web of Science Times Cited 553] [SCOPUS Times Cited 737]


[14] A. Sridharan, D. J. Costello-Jr., D. Sridhara, T. E. Fuja, and R.M. Tanner, "LDPC Block and Convolutional Codes Based on Circulant Matrices," IEEE Trans. Inform. Theory, vol. 50, no.12, pp. 2966-2984, Dec. 2004.
[CrossRef] [Web of Science Times Cited 298] [SCOPUS Times Cited 355]


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[CrossRef]


References Weight

Web of Science® Citations for all references: 7,037 TCR
SCOPUS® Citations for all references: 12,486 TCR

Web of Science® Average Citations per reference: 370 ACR
SCOPUS® Average Citations per reference: 657 ACR

TCR = Total Citations for References / ACR = Average Citations per Reference

We introduced in 2010 - for the first time in scientific publishing, the term "References Weight", as a quantitative indication of the quality ... Read more

Citations for references updated on 2017-12-11 21:37 in 99 seconds.




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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania


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